What are the main energy sources used in Brazil?

- Hydropower: Brazil is the world's second largest producer of hydroelectric power, with approximately 60% of its electricity generated from this source. The country has a number of large hydroelectric dams, including the Itaipu Dam, which is the largest hydroelectric dam in the world.

- Fossil fuels: Brazil also heavily relies on fossil fuels, such as oil and natural gas, to generate electricity and power its industries. The country is a major producer of oil, and it also imports oil and gas from other countries.

- Bioenergy: Brazil is a global leader in the production of biofuels, such as ethanol and biodiesel. Ethanol is produced from sugarcane, and it is used as a fuel for cars and trucks. Biodiesel is produced from vegetable oils, and it is used as a fuel for buses and other vehicles.

- Nuclear power: Brazil has one nuclear power plant in operation, and it is currently building another one. Nuclear power provides about 3% of the country's electricity.

- Wind power: Brazil has a growing wind power industry, and it is currently the 9th largest producer of wind power in the world. Wind power provides about 10% of the country's electricity.

- Solar power: Brazil has a large solar power potential, and it is currently the 14th largest producer of solar power in the world. Solar power provides about 2% of the country's electricity.